CH201099A - Electric discharge tube with a secondary emission electrode. - Google Patents

Electric discharge tube with a secondary emission electrode.

Info

Publication number
CH201099A
CH201099A CH201099DA CH201099A CH 201099 A CH201099 A CH 201099A CH 201099D A CH201099D A CH 201099DA CH 201099 A CH201099 A CH 201099A
Authority
CH
Switzerland
Prior art keywords
discharge tube
electric discharge
emission electrode
secondary emission
electrode
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH201099A publication Critical patent/CH201099A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
CH201099D 1936-09-01 1937-08-30 Electric discharge tube with a secondary emission electrode. CH201099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL201099X 1936-09-01

Publications (1)

Publication Number Publication Date
CH201099A true CH201099A (en) 1938-11-15

Family

ID=19778338

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201099D CH201099A (en) 1936-09-01 1937-08-30 Electric discharge tube with a secondary emission electrode.

Country Status (5)

Country Link
US (1) US2167097A (en)
BE (1) BE423376A (en)
CH (1) CH201099A (en)
GB (1) GB496705A (en)
NL (1) NL47224C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528437A (en) * 1945-08-04 1950-10-31 Ivan L Joy Multiple anode tube and method of employing the same in testing apparatus
GB683061A (en) * 1948-01-24 1952-11-19 Emi Ltd Improvements relating to thermionic valves utilising secondary electron emission amplification

Also Published As

Publication number Publication date
US2167097A (en) 1939-07-25
BE423376A (en)
NL47224C (en)
GB496705A (en) 1938-12-05

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